I was wondering how difficult would it be to port an item mod that I have in Oblivion to Skyrim? I know it would be tough before the Creation Kit is released, but are the textures and meshes compatible? Would you have to make alterations to them? If so, how would I go about learning how to make the required changes.

If the textures and meshes are compatible, I could easily recreate the item in the new Creation Kit once it comes out.
I don't know much about graphics modding. Sorry if these are silly questions.

thats quite alright but it there are a few things i need to know do you plan on publishing it because if you do you will have to get the author's permission before you can do anything, if you made it well go ahead.

What are exactly trying to port Weapons, armor creatures ect. ect?

We'll I'd love to port some of the custom weapons and armor I have. In particular, there's this great mod for some weapons from Final Fantasy (I know, I know. But there's still something so cool about running around with a buster sword. ) that I'd love to move forward.